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Home >> Buick >> 1993 >> LeSabre Custom >> Repair and Diagnosis >> Body & Frame >> Seats - Power >> Testing >> Eighty-Eight >> Some, But Not All Seat Functions Operate
July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!

Some, But Not All Seat Functions Operate

  1. Disconnect seat switch connector. Connect a test light between terminals "C" and "D". Operate rear height switch in up and down positions. If test light comes on, go to next step. If test light does not come on, replace seat switch.
  2. Connect test light between seat switch connector terminals "A" and "B". Operate front height switch in up and down positions. If test light does not come on, replace seat switch.
  3. If test light came on in step 2), Connect test light between switch terminals "E" and "F". Operate front height switch in up and down positions. If test light does not come on, replace seat switch. If test light comes on, check wiring to motors. If wiring is okay, replace inoperable motor(s).